-4 and -9 is the correct answer
Answer:
Step-by-step explanation:
Answer: Equation: 4 -2 ; estimate: a
little more than 2 inches; answer: 2
inches.
Step-by-step explanation:
Answer:
2.30
Step-by-step explanation:
The side of interest is opposite the given angle, and the hypotenuse is given. The sine relation tells you ...
sin(A) = a/c
a = c·sin(A) = 3·sin(50°)
a = BC ≈ 2.2981 ≈ 2.30
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